Problemset - Codeforces

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Problems

#	Name
533B	Work Group dfs and similar, dp, graphs, strings, trees	2000	x2304
527D	Clique Problem data structures, dp, greedy, implementation, sortings	1800	x4650
526E	Transmitting Levels dp, implementation	2400	x1054
525E	Anya and Cubes binary search, bitmasks, brute force, dp, math, meet-in-the-middle	2100	x2749
524B	Фото на память - 2 (round version) dp, greedy	1700	x1444
522B	Photo to Remember *special problem, data structures, dp, implementation	1100	x8685
522A	Reposts *special problem, dfs and similar, dp, graphs, trees	1200	x15712
520E	Pluses everywhere combinatorics, dp, math, number theory	2200	x1808
519E	A and B and Lecture Rooms binary search, data structures, dfs and similar, dp, trees	2100	x6198
519D	A and B and Interesting Substrings data structures, dp, two pointers	1800	x6272
518F	Pasha and Pipe binary search, brute force, combinatorics, dp, implementation	2300	x350
518D	Ilya and Escalator combinatorics, dp, math, probabilities	1700	x6686
516D	Drazil and Morning Exercise dfs and similar, dp, dsu, trees, two pointers	2800	x1223
514E	Darth Vader and Tree dp, matrices	2200	x1366
513G3	Inversions problem dp	3100	x252
513G2	Inversions problem dp, probabilities	2400	x628
513G1	Inversions problem brute force, dfs and similar, dp, meet-in-the-middle	1800	x1755
513E2	Subarray Cuts dp	2700	x544
513E1	Subarray Cuts dp	2600	x466
512D	Fox And Travelling dp, trees	2900	x930
510D	Fox And Jumping bitmasks, brute force, dp, math	1900	x5180
509F	Progress Monitoring dp, trees	2300	x862
509C	Sums of Digits dp, greedy, implementation	2000	x2006
508E	Arthur and Brackets dp, greedy	2200	x1532
507E	Breaking Good dfs and similar, dp, graphs, shortest paths	2100	x2590
507D	The Maths Lecture dp, implementation	2200	x1684
506E	Mr. Kitayuta's Gift combinatorics, dp, matrices, strings	3000	x685
505C	Mr. Kitayuta, the Treasure Hunter dfs and similar, dp, two pointers	1900	x6081
505B	Mr. Kitayuta's Colorful Graph dfs and similar, dp, dsu, graphs	1400	x12088
500F	New Year Shopping divide and conquer, dp	2700	x695
500E	New Year Domino data structures, dp, dsu	2300	x1390
498E	Stairs and Lines dp, matrices	2700	x449
498D	Traffic Jams in the Land data structures, dp, number theory	2400	x1061
498B	Name That Tune dp, probabilities, two pointers	2400	x1147
497E	Subsequences Return dp, matrices	2900	x281
494D	Birthday data structures, dfs and similar, dp, trees	2700	x513
494C	Helping People dp, probabilities	2600	x830
494B	Obsessive String dp, strings	2000	x2571
490F	Treeland Tour data structures, dfs and similar, dp, trees	2200	x1552
489F	Special Matrices combinatorics, dp	2100	x1595
489E	Hiking binary search, dp	2300	x998
489C	Given Length and Sum of Digits... dp, greedy, implementation	1400	x44401
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x46531
487B	Strip binary search, data structures, dp, two pointers	2000	x3350
486E	LIS of Sequence data structures, dp, greedy, hashing, math	2200	x2022
486D	Valid Sets dfs and similar, dp, math, trees	2100	x3853
484D	Kindergarten data structures, dp, greedy	2400	x2416
482D	Random Function and Tree combinatorics, dp, trees	2700	x520
482C	Game with Strings bitmasks, dp, probabilities	2600	x872
480D	Parcels dp, graphs	2600	x452
479E	Riding in a Lift combinatorics, dp	1900	x4933
478D	Red-Green Towers dp	2000	x5474
477D	Dreamoon and Binary dp, strings	2700	x500
476E	Dreamoon and Strings dp, strings	2200	x1758
476B	Dreamoon and WiFi bitmasks, brute force, combinatorics, dp, math, probabilities	1300	x29040
474E	Pillars binary search, data structures, dp, sortings, trees	2000	x3115
474D	Flowers dp	1700	x23911
468E	Permanent dp, graph matchings, math, meet-in-the-middle	3100	x307
467E	Alex and Complicated Task data structures, dp, greedy	2300	x767
467D	Fedor and Essay dfs and similar, dp, graphs, hashing, strings	2400	x1766
467C	George and Job dp, implementation	1700	x14089
466D	Increase Sequence combinatorics, dp	2100	x2838
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x34574
464D	World of Darkraft - 2 dp, probabilities	2700	x658
464C	Substitutes in Number dp	2100	x1651
463D	Gargari and Permutations dfs and similar, dp, graphs, implementation	1900	x5916
461B	Appleman and Tree dfs and similar, dp, trees	2000	x5324
459E	Pashmak and Graph dp, sortings	1900	x5258
457F	An easy problem about trees dp, games, greedy, trees	3200	x103
455C	Civilization dfs and similar, dp, dsu, ternary search, trees	2100	x5131
455B	A Lot of Games dfs and similar, dp, games, implementation, strings, trees	1900	x5649
455A	Boredom dp	1500	x54206
453D	Little Pony and Elements of Harmony dp, matrices	3000	x459
453B	Little Pony and Harmony Chest bitmasks, brute force, dp	2000	x4521
449E	Jzzhu and Squares dp, math, number theory	2900	x281
449D	Jzzhu and Numbers bitmasks, combinatorics, dp	2400	x4084
448C	Painting Fence divide and conquer, dp, greedy	1900	x7821
446A	DZY Loves Sequences dp, implementation, two pointers	1600	x12235
441E	Valera and Number bitmasks, dp, math, probabilities	2400	x673
440D	Berland Federalization dp, trees	2200	x625
439E	Devu and Birthday Celebration combinatorics, dp, math	2100	x1474
437E	The Child and Polygon dp, geometry	2500	x690
436F	Banners brute force, data structures, dp	3000	x358
436D	Pudding Monsters dp	2800	x316
435D	Special Grid brute force, dp, greedy	2000	x746
433E	Tachibana Kanade's Tofu dp	2500	x471
433B	Kuriyama Mirai's Stones dp, implementation, sortings	1200	x36342
432D	Prefixes and Suffixes dp, string suffix structures, strings, two pointers	2000	x8266
431D	Random Task binary search, bitmasks, combinatorics, dp, math	2100	x2104
431C	k-Tree dp, implementation, trees	1600	x24541
429C	Guess the Tree bitmasks, constructive algorithms, dp, greedy, trees	2300	x900
429B	Working out dp	1600	x8290
427D	Match & Catch dp, string suffix structures, strings	2200	x2096
425E	Sereja and Sets dp	2500	x545
425C	Sereja and Two Sequences data structures, dp	2300	x881
424E	Colored Jenga dfs and similar, dp, probabilities	2500	x122
424D	Biathlon Track binary search, brute force, constructive algorithms, data structures, dp	2300	x557
417D	Cunning Gena bitmasks, dp, greedy, sortings	1900	x2372
417A	Elimination dp, implementation, math	1500	x2875
416E	President's Path dp, graphs, shortest paths	2500	x1388